720214 has 16 divisors (see below), whose sum is σ = 1241280. Its totient is φ = 309960.

The previous prime is 720211. The next prime is 720221. The reversal of 720214 is 412027.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (720211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 444 + ... + 1279.

It is an arithmetic number, because the mean of its divisors is an integer number (77580).

2⁷²⁰²¹⁴ is an apocalyptic number.

720214 is a deficient number, since it is larger than the sum of its proper divisors (521066).

720214 is a wasteful number, since it uses less digits than its factorization.

720214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1755.

The product of its (nonzero) digits is 112, while the sum is 16.

The square root of 720214 is about 848.6542287646. The cubic root of 720214 is about 89.6369738720.

The spelling of 720214 in words is "seven hundred twenty thousand, two hundred fourteen", and thus it is an iban number.